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Theoretical Foundations of Chemical Engineering

, Volume 53, Issue 5, pp 899–907 | Cite as

Physicochemical Properties and Metallurgical Evaluation of Magnesium—Strontium-Containing Limestones

  • L. A. Smirnov
  • V. A. RovnushkinEmail author
  • V. A. Kobelev
  • S. A. Spirin
  • O. G. Reznitskikh
  • E. N. Levchenko
CHEMICAL-METALLURGICAL PROCESSES OF DEEP TREATMENT OF ORE, TECHNOGENIC, AND SECONDARY RAW MATERIALS
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Abstract

Magnesium—strontium-containing limestones are overburden and lie together with celestite ore, the extraction of which is economically justified under their conditions of use. The results of determination of mineralogical composition of limestone, structural-phase transformations in the production of lime, iron ore agglomerate, and pellets with the introduction of limestone into the charge are given. The viscosity and refining properties of strontium-containing blast-furnace and steel-smelting slags are studied. Magnesium–strontium-containing limestones are a promising fluxing material for the sinter and steelmaking industries.

Keywords:

magnesium–strontium-containing limestone celestite strontium dioxide sulfur dioxide lime viscosity refining properties of strontium-containing blast-furnace and steel-smelting slags 

Notes

REFERENCES

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Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • L. A. Smirnov
    • 1
  • V. A. Rovnushkin
    • 1
    Email author
  • V. A. Kobelev
    • 1
  • S. A. Spirin
    • 1
  • O. G. Reznitskikh
    • 2
  • E. N. Levchenko
    • 3
  1. 1.OJSC Ural Institute of MetalsYekaterinburgRussia
  2. 2.Institute of High-Temperature Electrochemistry, Ural Branch, Russian Academy of SciencesYekaterinburgRussia
  3. 3.Institute of Mineralogy, Geochemistry, and Crystal Chemistry of Rare ElementsRamenskoeRussia

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